Replacingthespeakersystem
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthebasecover.
Toreplacethespeakersystem:
Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating
system,andturnoffthecomputerandallattacheddevices.
Step2.Unplugallpowercordsfromelectricaloutlets.
Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)
cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.
Step4.Removethebasecover.Referto“Removingthebasecover”.
Step5.Removetheharddiskdrive.Referto“Replacingtheharddiskdrive” .
Step6.Removetheopticaldrive.Referto“Replacingtheopticaldrive” .
Step7.Removethesystemfan.Referto“Replacingthesystemfan” .
Step8.Removetheheat-sink.Referto“Replacingtheheat-sink” .
Step9.Removeallthecablesconnectedtothemotherboard.
Step10.Removethe4screwsthatsecurethespeakers,thendetachthespeakersfromthechassisand
putthemaside.
Step11.Removethe7screwsthatsecurethemotherboardtothechassisandslideitoutasshown.
Chapter8.Replacinghardware43
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